Netkas has revised PC EFI to his newest iteration, version 7.0. The update brings support for the GUID partition table thus allowing booting from the first 4 partitions (current limitation). Of course this still doesn’t show you non-HFS partitions as it isn’t compatible with those. Also a note from Netkas warning not to use the .startupfiletool for drives with an MBR you wish to keep! As usual find it on the IRC irc.osx86.hu #leopard.

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Netkas has updated his EFI implementation to v5.1 which includes a Grub booting fix for disks and also an altered SMBIOS.kext to make your hackint0sh appear as a Mac Pro of sorts.

ToH have released kernel version 9.1.0 for the 10.5.1 update. The kernel is SSE3 and can be found in the #10.5 channel on irc.osx86.hu. That includes full speedstep and AMD/Intel support. SSE2 available for testing and will be released shortly.

UPDATE: SSE2 kernel is now compiled from source, includes sleep functionality. 9.1.0 and 9.0.0 available on #10.5.

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The kernel for OS X 10.5.1 (9.1.0) has already been modified by Oracle (AKA OracleX86) to allow AMD and SSE2 systems to run it. This comes just hours after 10.5.1’s official release. Grab the archive here. This modifies the original kernel and works on both PC_EFI and non-PC_EFI systems.

Link.

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The first Leopard update has been seeded by Apple updating 10.5 to 10.5.1 (build 9B18). Fixes and features include:

• Allows password-protected accounts on AirPort Disks to show up on in the Finder’s Shared Sidebar.
• Addresses formatting issues with certain drives used with Time Machine
• Addresses a potential data loss issue when moving files across partitions in the Finder.
• Improves the reliability of Back to My Mac-enabled Macs appearing in the Finder’s Shared Sidebar.

Full features here.

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OS X Update 10.4.11 has already been modified for PCs with a kernel that works for all systems (SSE2/3 AMD/Intel) and modified dsmos.kexts. If you wish to get started with the updated and aren’t runnign a stock kernel you can grab the kernel from ToH on IRC from irc.osx86.hu #10.4.11. Quick install guide can be found here thanks to iGuru (AKA mac.nub). You will need the official update DMG from here.
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